org.excalibur.client.ApplicationDeploymentClient.java Source code

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Here is the source code for org.excalibur.client.ApplicationDeploymentClient.java

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/**
 *     Copyright (C) 2013-2014  the original author or authors.
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License,
 *     any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
package org.excalibur.client;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.excalibur.client.commands.DeployCommand;
import org.excalibur.core.Command;

import com.beust.jcommander.JCommander;
import com.beust.jcommander.ParameterException;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;

public class ApplicationDeploymentClient {
    private static final Map<String, Command> COMMANDS = new HashMap<>();

    static {
        COMMANDS.put(DeployCommand.NAME, new DeployCommand());
    }

    public static void main(String[] args) throws JsonParseException, JsonMappingException, IOException {
        JCommander jc = new JCommander();

        for (Command command : COMMANDS.values()) {
            jc.addCommand(command.getName(), command);
        }

        try {
            jc.parse(args);
            Command command = COMMANDS.get(jc.getParsedCommand());

            if (command == null) {
                jc.usage();
                System.exit(1);
            }

            command.execute(System.out);
        } catch (ParameterException ex) {
            jc.usage();
        }
    }
}